On Mon, Jan 30, 2023 at 02:31:53PM +0000, Sudeep Holla wrote: > On Thu, Jan 26, 2023 at 04:11:31PM -0800, Saravana Kannan wrote: > > Registering an irqdomain sets the flag for the fwnode. But having the > > flag set when a device is added is interpreted by fw_devlink to mean the > > device has already been initialized and will never probe. This prevents > > fw_devlink from creating device links with the gpio_device as a > > supplier. So, clear the flag before adding the device. ... > > + /* > > + * If fwnode doesn't belong to another device, it's safe to clear its > > + * initialized flag. > > + */ > > + if (!gdev->dev.fwnode->dev) > > + fwnode_dev_initialized(gdev->dev.fwnode, false); > > This is the one causing the kernel crash during the boot on FVP which > Naresh has reported. Just reverted this and was able to boot, confirming > the issue with this patch. I'm wondering if if (!dev_fwnode(&gdev->dev)->dev) fwnode_dev_initialized(&dev_fwnode(gdev->dev), false); works. -- With Best Regards, Andy Shevchenko
